package com.itheima.reggie.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.reggie.pojo.Category;

public interface CategoryService extends IService<Category> {

    //扩展方法:根据id删除分类,检查菜品,套餐关联关系
    void deleteById(Long id);

}
